The Gelid 1-to-4 PWM Fan Hub is a simple cable designed for enthusiasts to facilitate the control of up to four PWM fans from one PWM fan header.
40cm 1 to 5 4-Pin PWM Fan CPU HUB Splitter PC Case Cooler Power Cable Adapter
Gigacord 4-Pin PWM Fan Power Supply Cable 1 to 10 Splitter 10 Way Hub 15 Pin SATA Powered PC Case Internal Motherboard Fan Power Extension Cable Cord for ATX Computer Case 4-Pin
5 Port PC PWM Fan Hub Splitter Cable Speed Controller Adapter for 4 Pin PWM Cooler Cooling Fan Computer Adapter Accessories - Price history & Review, AliExpress Seller - E-intelligent Store
PWM Fan Hub, 4-Pin Computer CPU/Case Fan Power Multi Splitter Connector Cable Adapter for Computer Cooler Fans : Electronics
1 To 5 Ports 4 Pin PWM Fan Hub Splitter,PWM Regulator 12V CPU Cooler / Case / Chasis Cooling Fan Power Cable Adapter - AliExpress
12' 4Pin PWM Fan Extension Power Y Cable - Computer Power Cables - Internal, Cables
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PWM Fan Hub 4 PIN/3PIN Fan Power Cable Hub Splitter Adapter
PWM Fan Hub Splitter, 4 Pin Black Sleeved 5 Way PC CPU Cooling Case Fan Extension Splitter Adapter Cable 40cm/15.7Inch